C:\mufev.pdb
Static task
static1
Behavioral task
behavioral1
Sample
4a442ef8863e6589bc6fad1e20cb6ca3b96d3d5be3d720f9875e004039195d2d.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
4a442ef8863e6589bc6fad1e20cb6ca3b96d3d5be3d720f9875e004039195d2d.exe
Resource
win10-20240221-en
General
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Target
4a442ef8863e6589bc6fad1e20cb6ca3b96d3d5be3d720f9875e004039195d2d
-
Size
261KB
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MD5
661b8bf0e1ab11c5544007cfed5234e2
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SHA1
4bd8a08bb4b1cc8930d681ccd2a139263d611739
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SHA256
4a442ef8863e6589bc6fad1e20cb6ca3b96d3d5be3d720f9875e004039195d2d
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SHA512
3552092623d40a3baf40d53a039a7615ab7ed8dc5584e6c65fafda066b10809cb185a6f2eac41ec3273b40b0e2602f6be36c215bb205c02cd6a31cf82c672ce7
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SSDEEP
3072:R7a/ESqMbn1mNa9bPWn2TzZCaM+CR+sqItssVN0rsVcVB255HqNW3:09bwNubP/TlCSotlVC4VcO
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 4a442ef8863e6589bc6fad1e20cb6ca3b96d3d5be3d720f9875e004039195d2d
Files
-
4a442ef8863e6589bc6fad1e20cb6ca3b96d3d5be3d720f9875e004039195d2d.exe windows:5 windows x86 arch:x86
0c3f2cf9e47c10e842f2d44e413c1a98
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
PDB Paths
Imports
kernel32
GetConsoleAliasExesLengthA
InterlockedIncrement
ReadConsoleA
InterlockedDecrement
AddConsoleAliasW
GetFileAttributesExA
GetTickCount
FindNextVolumeMountPointA
GetNumberFormatA
GetWindowsDirectoryA
EnumTimeFormatsA
GlobalAlloc
GetLocaleInfoW
ReadConsoleInputA
GetThreadSelectorEntry
GetVersionExW
CreateDirectoryA
GetLastError
GetProcAddress
GetLocaleInfoA
RemoveDirectoryA
LoadLibraryA
WriteConsoleA
GlobalFindAtomW
SetEnvironmentVariableA
GetModuleFileNameA
GetConsoleTitleW
GetCurrentDirectoryA
DuplicateHandle
GetCurrentProcessId
GetVolumeInformationW
LCMapStringW
LCMapStringA
GetStringTypeW
GetStringTypeA
CreateFileA
FindResourceA
VirtualAlloc
GetComputerNameA
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
GetCommandLineA
GetStartupInfoA
HeapAlloc
HeapFree
RaiseException
EnterCriticalSection
LeaveCriticalSection
SetHandleCount
GetStdHandle
GetFileType
DeleteCriticalSection
WriteFile
WideCharToMultiByte
GetConsoleCP
GetConsoleMode
FlushFileBuffers
GetModuleHandleW
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
SetLastError
GetCurrentThreadId
Sleep
ExitProcess
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
GetEnvironmentStringsW
HeapCreate
VirtualFree
QueryPerformanceCounter
GetSystemTimeAsFileTime
HeapReAlloc
GetModuleHandleA
SetFilePointer
InitializeCriticalSectionAndSpinCount
RtlUnwind
GetConsoleOutputCP
WriteConsoleW
MultiByteToWideChar
SetStdHandle
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
HeapSize
CloseHandle
user32
CharLowerBuffA
CharUpperBuffW
LoadKeyboardLayoutW
GetAltTabInfoA
UnregisterClassA
gdi32
StretchDIBits
advapi32
ReadEventLogA
shell32
FindExecutableW
winhttp
WinHttpCheckPlatform
Sections
.text Size: 141KB - Virtual size: 141KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 76KB - Virtual size: 22.0MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 30KB - Virtual size: 29KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ